1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
gulaghasi [49]
3 years ago
13

Which statement about is true? –3 is an extraneous solution because solutions can never be negative. –3 is an extraneous solutio

n because substituting it into the original equation gives a false statement. –3 is a valid solution because substituting it into the original equation gives a true statement.
Mathematics
2 answers:
dem82 [27]3 years ago
7 0

Answer:

C. –3 is a valid solution because substituting it into the original equation gives a true statement.

Step-by-step explanation:

Edge 2020

Veronika [31]3 years ago
6 0

Answer:

Step-by-step explanation:

–3 is a valid solution because substituting it into the original equation gives a true statement.

You might be interested in
What is (x squared) to the power of negative 3
tiny-mole [99]
(x²)-³ =<u>  1   </u> = <u>       1    </u>  = <u>       1     </u><u /> = <u>   1  </u>
           (x²)³    (x²)(x²)(x²)    x² + ²+ ²      x^6
  
8 0
3 years ago
There are 95 white pieces of paper in a hat along with 5 blue pieces of paper. What is the theoretical probability that a blind-
sp2606 [1]

Answer:

5%

Step-by-step explanation:

Probability is the likelihood of an event taking place.

-Given there are 95 white and 5 blue pieces, the total number of papers is 100.

-The theoretical first attempt probability is equivalent to the number of each paper divided by the total:

P(blue)= \frac{no \ of \ blue}{total}\\\\=\frac{5}{100}\\\\=0.05

Hence, the theoretical probability that a blind-folded person draws a blue piece of paper on the first attempt is 0.05 or 5%

6 0
3 years ago
Find f(x) = -3x2 + 2x - 7 if f(-1) <br> I am really confused. Can someone please help me?
Oksanka [162]
F(-1)
replace all x with -1
f(-1)=-3(-1)^2+2(-1)-7
f(-1)=-3(1)-2-7
f(-1)=-3-9
f(-1)=-12
3 0
3 years ago
9th grade Quizziz help please
jenyasd209 [6]

Answer:

a²+7a+10

a²+5a+2a+10

a(a+5)+2(a+5)

(a+5)(a+2)

a+2 is required factor

7 0
3 years ago
What is the complete factorization of the polynomial below? x3 +4x2 + 16x + 64
mash [69]

Answer: (x+4)(x^2+16)

Step-by-step explanation:

x^3+4x^2+16x+64

x^3+4x^2+16x+64

=(x+4)(x^2+16)

have a nice day!!

4 0
3 years ago
Other questions:
  • Its an emergency please help asap!!!​
    5·1 answer
  • There are 6 gallons of distilled water in the science supplies. If 10 students each use an equal amount of distilled water and t
    10·1 answer
  • Find the area of the triangular section of the rectangle solid shown in the figure .
    15·2 answers
  • The Natchez Trace Bridge in Franklin, Tennessee, is 1,500 feet long. Suppose you build a model of the bridge using a scale of 1
    15·2 answers
  • if a 100 n weight sits on a scale in a express elevator, what will happen to the weight shown on the scale when the elevator acc
    15·1 answer
  • What is the probability of
    11·1 answer
  • What is 3 2/5 times 2 1/3
    9·2 answers
  • What is the best estimate for 5<br> A. 3.1209<br> B. 4.0987.<br> C. 2.2360<br> D 2.0037
    5·2 answers
  • There are 10 marbles in a bag 1/5 are red and the others are blue. what is the ratio of red to blue?
    10·1 answer
  • The mean temperature for the first 7 days in January was 4 °C.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!